How big is your friends tank and how did he acquire the perch? looks nice I must say, what does he fees them also? Once had a pond and I'm an angler and the owner asked if I wanted any fish from his pond as somebody was giving it up and said whatever I catch and fancy I could have, those roach and rudd looked very nice in my pond haha
His tank is 7x2x2, They are fed very well on worm, maggots ect, tbh im not too sure how he come to get the fish. But they have been there for the last 9 motnhs and doing wery well
There stunning, and something i was considering doing with my 5x2x2 but i was worried incase they ever did get the there massive 5lb+ size as to what i would do with them.
That is cool, not often you see our own fish kept in tanks looking good, How does he filter the tank? does he run any power heads to create a fast flow? whats the guy on the floor?